package manong.mapper;

import java.util.List;

import manong.beans.student;

public interface studentMapper {
	  int  add_student(student student);
	    
	   void update_student(student student);
	    
	    int  delete_student(int sno);
	    
	    List<student> getAll_student();	
	    
	    student get_student(int sno);
	    student login1(String id,String password);
}
